Question

How to remove specific elements from array in PHP

Answer 1

$arr = array('java',  'php', 'c++', 'python', 'php', "c", "c", "c++", "javascript");
$arr = array_unique($arr);

print_r($arr);

for ($i = 0; $i < count($arr);) {
    if ($arr[$i] == "java" || $arr[$i] == "php" || $arr[$i] == "c++") {
        unset($arr[$i]);
    	$arr = array_values($arr); 
    }
    else
        $i++;
}

print_r($arr);




/*
run:

Array
(
    [0] => java
    [1] => php
    [2] => c++
    [3] => python
    [5] => c
    [8] => javascript
)
Array
(
    [0] => python
    [1] => c
    [2] => javascript
)

*/

 

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